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Hand-held flue gas analyzer

Instruction Manual MM850482 ed. 04

Summary of Contents for BTU 1000

Page 1: ...U Un ni iG Ga as s 1 10 00 00 0 B BT TU U 1 10 00 00 0 Hand held flue gas analyzer Instruction Manual MM850482 ed 04 ...

Page 2: ...contacting our technicians for any support requirements and questions The instrument is supplied by a rechargeable battery pack or by 100 115 230V 10 50 60Hz main power supply The instrument is fully tested in conformity with the directive n 89 336 CEE Electromagnetic Compatibility Eurotron shall not be liable in any event technical and publishing error or omissions for any incidental and conseque...

Page 3: ...IONS 14 5 1 Electro pneumatic connections 14 5 2 Gas probe positioning 14 6 OPERATIONS 16 6 1 Flue Gas Analysis 16 6 1 1 Switch the instrument ON 16 6 1 4 Pressure Draft Measurement 19 6 1 4 1 Differential Pressure Measurement 21 6 1 5 Draft with External Probe optional 21 6 1 6 Temperature Measurement 23 6 2 Leak Test Procedures 24 6 2 1 Let by Test 24 6 2 2 Tightness test 26 6 2 3 Pressure Kit E...

Page 4: ... completed with a differential pressure draft sensor Draft measurement is possible using the internal pressure sensor and the Eurotron Group special gas sampling probe The optional internal printer is impact type and the generated document is very legible and has long time shelf life The UniGas has a standard IR serial interface for external HP 82240B thermal wireless printer Features Benefits New...

Page 5: ...ation procedure at 60 seconds with smart autozero switch On Self diagnosis Sensors efficiency test with diagnostic messages display Fuel types Up to 10 selectable from keyboard most common preprogrammed Pump rate of flow 0 8 lit head 70mbar All data measured using 3 meters long probe and line filter connected Load loss 10 mbar using a 3 meters probe extension Power supply High capacity Ni MH recha...

Page 6: ...bsolute or of rdg errors at 5 C to 40 C ambient temperature The maximum response time shown is referred to 90 signal changes The pressure relative accuracy shown is valid only after the auto zero procedure Accuracy limits are stated as of reading An additional 1 digit error has to be considered The stated pressure relative accuracy is valid only after the zero procedure Measuring reading can be di...

Page 7: ...onal impact printer LCD Display Rubber keyboard Tgas Tc K probe input P input P2 Draft Pressure input P1 GAS INLET Printer wireless port Charger connector Tair Pt100 probe input Back light sensor External probe input At the bottom of UniGas 1000 you can see all sampling probe connectors gas inlet and differential pressure draft inputs On the left side are the connectors for line power charger and ...

Page 8: ...combustion air temperature λ Excess air η Efficiency PI Poison Index CO CO2 Ratio Backlight To increase the display readability an automatic backlight device is included ON OFF Switches the analyzer on or off Increase or decrease numerical values ENTER Accepts and memory stores memory modified parameters or variables Pressing this key from the analysis page the internal pump will be switched on an...

Page 9: ...ary non gas tight points should be sealed The O2 sensor is essentially an electrochemical cell with two electrodes and electrolyte solution The behaviour is similar to a normal battery and therefore the sensitivity decreases with time The electrochemical cell grants accurate results for time intervals of approximately 60 minutes The zero drift is automatically corrected by UniGas every time the in...

Page 10: ...SITIONING OF THE TRAP CAN ALLOW THE WATER TO ENTER INSIDE THE ANALIZER AND DAMAGE THE ELECTROCHEMICAL SENSORS NEVER MAKE ANY ANALYSIS WITHOUT THE DRAINING RUBBER PLUG THE MEASUREMENTS WILL BE INCORRECT WHEN YOU FINISH THE ANALYSIS REMEMBER TO DRAIN THE WATER TRAP BEFORE PUTTING THE GAS PROBE IN THE CARRYING CASE REMOVE THE CONDENSATE WATER FROM THE PROBE HOSE THE LINE FILTER SHOULD BE REPLACED WHE...

Page 11: ...s with compensated cable and connector An internal Pt100 resistance thermometer is used for cold junction compensation A remote Pt100 sensor can be supplied on request with a 2 meter cable to measure the air inlet temperature in forced air boiler This option is very important for an accurate efficiency calculation 3 2 2 Pressure and Draft The analyzer is equipped with a temperature compensated pre...

Page 12: ...pollution describes the procedure DIN51402 2116 2117 and 2297 VDI directives ASTM D 2156 63 T etc 3 2 4 Measuring Instruments optional 1 Smoke pump it should pull 1 63 liters 0 07 l normalized to 0 C 760mmHg through a 1 cm 2 filter 2 Smoke index reference table it is a grey scale sheet with 10 different areas numbered from 0 to 9 The number 0 corresponds to an 85 2 5 reflection Every area reflects...

Page 13: ...internal rechargeable Ni MH battery External battery charger supplied as a standard accessory the batteries must be installed Optional external DC auto battery charger the batteries must be installed The Ni MH rechargeable batteries allows a long operation time and do not need maintenance The same batteries power both the instrument and the internal printer The internal battery will grant 6 hours ...

Page 14: ...nnector Pneumatic connections Right side Left Side P1 Draft pressure input GAS INLET P2 differential pressure input IR printer port Tair input Charger connector Tgas input WARNING BEFORE STARTING THE GAS ANALYSIS PROCEDURE BE SURE THAT PROBE DRAFT CONNECTOR P1 AND GAS SAMPLING CONNECTOR INLET ARE PLUGGED TO THE INSTRUMENT DRAINING PLUG IS WELL INSERTED IN THE WATER TRAP LINE FILTER IS CLEAN 5 2 Ga...

Page 15: ...d if necessary non gas tight points should be sealed To locate the gas core flow insert progressively the sampling probe and read the maximum value of temperature Tair probe Gas probe CAUTION FOR A CORRECT GAS ANALYSIS NO AIR MUST REACH THE FLUE GAS AS A RESULT OF NON GAS TIGHT CONNECTION POINTS BETWEEN THE HEAT PRODUCER AND THE MEASUREMENT SITE PROBE THE FLUE GAS AND EXHAUST GAS PATHWAYS MUST BE ...

Page 16: ...nstrument ON Connect the gas probe to the analyzer as shown in chapter 6 DO NOT INSERT THE PROBE IN THE CHIMNEY STACK WHEN UNIT IS GOIG THROUGH ITS 60 SECOND AUTO CALIBRATION Switch the analyzer on pressing the ON key The display will show the following page This page changes automatically after a few seconds or if you press a key as follows This page changes automatically after some a few seconds...

Page 17: ...nnector If you are using the gas sampling probe with Draft option double hose model connect also the draft connector to the UniGas Pressure Draft inlet P1 Plug the temperature connector of the sampling probe to the pertinent TcK connector If required plug the remote air temperature Pt100 probe to the pertinent connector It is important to measure the true combustion air temperature to have a corre...

Page 18: ...e display will be replaced by the message REF O2CO NOTE THE INSTRUMENT AUTOMATICALLY DETECT A CONDENSATING OR A NOT CONDENSATING BOILER IF A CONDENSATING BOILER IS DETECTED THE DISPLAY WILL CHANGE AS FOLLOWS AND THE CONDENSING EFFICIENCY VALUE WILL BE DISPLAYED 6 1 3 Fuel Type Set Up In the measuring page the set fuel type is displayed on the first row To change the fuel type use the following pro...

Page 19: ... gas sampling Usually you have the hose terminal connected to the gas inlet when you have to do the draft measurements you have to move the connector to the pressure inlet INLET connector PI Special dual hose probe This special probe model has two gas collectors one is for the flue gas analysis and the other one is for the draft measurement When connecting the probe to the analyzer be sure to conn...

Page 20: ...rting the probe in the stack to zero out the measured value Insert the probe in the stack Check for mechanical positioning and flue gas intercepting Wait for measurement stabilization NOTE TO STORE THE DRAFT VALUE AND PRINT IT ON THE FLUE GAS ANALYSIS REPORT PRESS THE DRAFT KEY THE PRESSURE PAGE WILL CHANGE AS FOLLOWS AND THE M SYMBOL WILL BE DISPLAYED ...

Page 21: ...surements Differential pressure can also be measured by the gas analyser using the P1 and P2 inputs 6 1 5 Draft with External Probe optional The external probe for the draft measurements BB830025 it s a special pressure meter that features advanced specifications and resolution compared to the built in one Its range is 200 Pa and its resolution is 0 1 Pa The pressure sensor is calibrated in factor...

Page 22: ...INSERT THE PROBE INSIDE THE STACK WARNING DO NOT MOVE THE SENSOR DURING THE FOLLOWING OPERATIONS Press the ENTER key to enter the zero page Press the key make sure that both the sensor and the probe are installed in vertical position and still to zero the sensor Insert the tip in the stack chimney and fix it using its cone support Tip Sensor ...

Page 23: ...t Press ESC to return to the measuring page 6 1 6 Temperature Measurement The flue gas analyser is equipped with two temperature inputs for Pt100 and TC Type K probes The temperature probes are useful to measuring air water and contact temperature Connect the Pt100 probe to the Tair input as shown in figure 1 Connect the TC Type K probe to the mini DIN compensated Tgas input as shown in figure 2 T...

Page 24: ...st with pressure decay procedure Before starting the test you have to isolate and to empty the gas network section to be tested CAUTION BE SURE TO EMPTY AND CLEAN THE CIRCUIT OVERPRESSURE DUST LIQUID BECAUSE CONDENSATION MAY DAMAGE THE INSTRUMENT S INTERNAL CIRCUITS CAUTION A 300HPA OR 300HPA OVER PRESSURE CAN PERMANENTLY DAMAGE THE PRESSURE SENSOR 6 2 1 Let by Test To perform the leak test press ...

Page 25: ...N THE PAGE WILL BLINK AND THEN THE PAGE WILL CHANGE AS FOLLOWS WARNING THE MAXIMUM OPERATIVE PRESSURE IS 120 HPA 120 MBAR DO NOT EXCEED THIS PRESSURE VALUE The instrument will display the initial pressure and a 60 seconds countdown will start When the countdown ends the following page will be displayed Press the PRINT key to print the test report Press ESC to return the measuring page LEGEND P1 P2...

Page 26: ...or gas media Press the ENTER key to start procedure The following page will be displayed WARNING THE MAXIMUM OPERATIVE PRESSURE IS 120 HPA 120 MBAR DO NOT EXCEED THIS PRESSURE VALUE The instrument will display the initial pressure and a 60 seconds countdown will start This is a stabilization time When the countdown ends displayed page will change as follows and a 120 seconds countdown will start W...

Page 27: ...the gas network n 1 hand bellow for pressurize the gas networks n 1 T adapter with gas cut off valve n 1 connector for the analyser input 6 3 Smoke Measurement To avoid condensation inside the smoke pump the pump should aspirate ambient air before the gas sample This can be obtained aspirating the air by the fireside not in the exhaust gas connection pipe without using the paper filter Now introdu...

Page 28: ...he filter with the smoke index comparing table The smoke index found should not exceed the ones defined by the current normative 6 3 1 Input of the Smoke Index Before input the data you have to execute the smoke index measurements You can input up to 3 separate values the analyzer will make the average calculations These values will be printed on the final report with the other gas analysis data P...

Page 29: ...int UniGas 1000 has two different possibilities to print the flue gas analysis data You can use the optional internal impact printer or the standard IR port for your HP 82240B wireless thermal printer 6 4 1 Built In Printer option You can order the UniGas 1000 complete with an internal 24 column impact printer The printer is integrated with the instrument and the power is supplied by the same batt...

Page 30: ... changes read the procedure on paragraph 6 3 3 Press ESC to return to the measure page 6 4 3 Printer Settings From the printer menu you can manage the following printer settings 1 Format NORMAL to print a complete report or COMPACT to print a short report with the date and data analysis only 2 Printer type PRINTINT for the built in printer or PRINTEXT for the external optional printer 3 Number of ...

Page 31: ...owing page is displayed Press the ENTER key A number 1 on display will show you that you are changing the first line of the header Press the and keys to change the first of 16 characters of the header row Press the and keys to change the cursor position and change another character Press the ENTER key to confirm the row inputs and change the second row Repeat the previous procedure to change the o...

Page 32: ...visual alarm are available Remove any pneumatic connection from the UniGas 1000 gas INLET Press the MENU key until the following page will be displayed Press the ENTER key to monitor ambient CO The test will detect and store the CO value for 15 times one time per minute The complete test time is 15 minutes The instrument will display a 900 seconds countdown and the number of the already stored val...

Page 33: ...Manual instruction MM850482 ed 04 33 Press ESC to return to the measuring page LEGEND 01 15 CO values stored one per minute in 15 minutes of overall testing time CO MAX the maximum detected CO value ...

Page 34: ...emperature available units are C F Pressure available units are hPa mbar Pa mmH2O inchH2O Follow these procedures Press the MENU key from measuring page until the following page is displayed Press the ENTER Press the MENU key until the following page is displayed Press the ENTER key to change the unit for the CO parameter Press the key to select one different unit Press the ENTER key to store the ...

Page 35: ...he pressure unit Press the key to select one different unit Press the ENTER key to store the changes Press ESC to return to the measure page 7 2 Alarms You can set up to 3 alarms related to 3 different O2 CO and Tair measured parameters Follow these procedures Press the MENU key from measuring page until the following page is displayed ...

Page 36: ...and keys to select a different digit Press the ENTER key to store the changes and modify the CO alarm level Press the and keys to change the flashing digit Press the and keys to select a different digit Press the ENTER key to store the changes and modify the Tair alarm enable level Press the and keys to change the flashing digit Press the and keys to select a different digit Press the ENTER key to...

Page 37: ...ctly form the instrument keyboard it is possible to set the Reference Oxygen percentage for CO measurements The normative related with your application will give you the correct value to input The analysis printed report contains both measured and calculated CO values Pressing the REF O2 key the CO measured parameter will be displayed as referred to the programmed oxygen value When selected this m...

Page 38: ...MENU key from measuring page until the following page is displayed Press the ENTER Press the MENU key until the following page is displayed Press the ENTER key to enter in set up mode Press the and keys to change the flashing digit Day Press the ENTER key to store the changes Press the and keys to change the flashing digit Month Press the ENTER key to store the changes Press the and keys to change...

Page 39: ...O THAT ONE OF THE MASTER OTHERWISE YOU DO NOT NEED ANY OPERATION IMPORTANT TRANSFER THE FW JUST BETWEEN INSTRUMENTS OF THE SAME MODEL To upgrade the firmware of an instrument of 2000 series you must have the proper connection cable between the 2 instruments Turn on the instrument slave in FW upgrade mode by pressing MENU ON Turn on the instrument master Press MENU a number of time needed to displa...

Page 40: ...r Maintenance Open both the covers pressing as in figure to change the paper and or the ribbon Remove the exhausted paper roll You can use standard paper roll but you have to check before for its dimensions max 57mm 1mm large If necessary substitute the ribbon cartridge cod EE490002 Approach the end of the new paper roll cod EE340006 to the slot under the printer Turn on the analyzer on Press the ...

Page 41: ... and can be solved by you The following table shows the possible UniGas error messages Error message Problem Solutions Calc Err Parameter calculations error The instrument cannot perform the calculations Check and solve the others error conditions Probe Er The external Rtd probe is disconnected or damaged Connect or replace the external temperature probe RJ Err Internal temperature reference damag...

Page 42: ...as hose Gas Sampling Probes BB610046 300mm standard max 800 C draft double hose Battery Chargers BB290029 115V 50 60 Hz USA plug BB290027 230V 50 60 Hz Schuko plug BB290028 230V 50 60 Hz UK plug BB290026 230V 50 60 Hz European plug BB290030 100V 50 60 Hz USA Japan plug BB290031 DC auto adapter Consumable Parts EE340006 Printer paper roll 58 mm x 10 meters long EE490002 Printer ribbon cartridge EE6...

Page 43: ...service charge may be applied The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit Eurotron s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VO...

Page 44: ... ed 04 44 APPENDIX A1 EMC Conformity The instrument case made in shock resistant injection moulded ABS polycarbonate has an internal metal coating to fulfill the prevision of the directive 89 336 CEE Electromagnetic Compatibility ...

Page 45: ... that the product Palmtop flue gas analyser mod UniGas 1000 Name and type cat 7820 Model to which this declaration relates is in conformity with the following normative documents EN 50082 1 8 97 IEC 1000 4 2 IEC 1000 4 4 IEC 1000 4 11 ENV 50140 ENV 50141 ENV 50204 EN 55011 Title number and date of issue of normative documents following the prevision of directive 89 336 CEE Electromagnetic Compatib...

Page 46: ...ctions 14 EMC Conformity 44 Engineering Units 34 Error messages 41 External printer port 30 F Features and Benefits 4 Flue Gas Analysis 17 Fuel technical data 6 Fuel type set up 18 functional blocks 9 G Gas analysis 16 Gas probe positioning 14 Gas sampling probe 9 42 Gas sensors 10 GENERAL DESCRIPTION 4 H Header setting 31 K Keyboard 8 L Leak Test Procedures 24 Let by Test 24 Letter of conformity ...

Page 47: ... measurement 12 Smoke measurement 28 Smoke pump maintenance 41 Specifications 5 Switch the instument ON 16 Symbols on display 8 T Temperature Measurement 23 Temperature measurements 11 Tightness test 26 U Update instrument to instrument 39 W Warranty terms 43 Water trap 10 ...

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